| EXTENSION |
CATEGORY |
INFORMATION |
| ??_ |
|
Microsoft packed file |
| ??$ |
|
Backup file P-CAD |
| ?DK |
|
Loaddskf.exe Disk image |
| ?UT |
|
Nonpacked FTN mail (? - flavor) |
| _Q_ |
ARCHIVES |
Archive CP/M Squeeze |
| $? |
|
ZX Spectrum file in HOBETA format |
| $$$ |
|
1. Temp file
2. OS/2 archive file (i.e
archives.$$$, keys .$$$) |
| !JG |
|
Thumbnails for Photofinish change JPG
to !JG, PCS to !PC, etc. |
| )2( |
ARCHIVES |
LHA archiver temporary file |
| #nn |
|
Part of file image, created by Long.exe |
~??
|
|
Old [BackUp] files (.MNU to .~MN) |
nnn
|
ARCHIVES |
1. Arj archive volumes up to 999
2. Netware unicode rule table (e.g. 1250_Uni .036)
3. News about smth with ext. of ver. number |
| 1ST |
|
Information file (e.g. readme.1st) |
| 2GR |
|
Windows 286 Grabber file |
| 386 |
|
1. Windows virtual device driver
2. Sound library hmidev.386 (Human
Music Interface) |
| 3DS |
|
Autodesk 3D Studio file |
| 3GR |
|
386 Grabber File |
| 4MD |
SOUND |
Musical file |
| 4TH |
|
Forth compiler source file |
| 669 |
SOUND |
Music format (Tracker Module) |
| 8B? |
|
Adobe Photoshop plug-in |
A |
| Ann |
ARCHIVES |
Multi volume ARJ archive |
| ABM |
|
Image PALS album file |
| ABR |
|
Adobe Brush file for PhotoShop |
| ACE |
ARCHIVES |
ACE archive |
| ACF |
|
Adobe Custom Filter for PhotoShop |
| ACM |
|
Audio Compression Module add-on to
MSACM.DRV Windows driver |
| ACO |
|
Adobe Color Palette |
| ACT |
GRAPHICS |
Animations Works Actor (Graphics
cell) |
| AD |
|
AfterDark screensaver module |
| AD2 |
|
Zfax ADPCM 2-bit compressed voice file |
| AD3 |
|
Zfax ADPCM 3-bit compressed voice file |
| ADD |
|
OS/2 adapter device driver |
| ADI |
|
AutoCad plot file |
| ADL |
|
MicroChannel Adapter Description
Library File |
| ADM |
|
After Dark support file |
| ADR |
|
After Dark support file |
| ADV |
|
GUS device driver |
| AEP |
|
Adobe After Effects project file |
| AFM |
|
Adobe Font Metrics |
| AI |
GRAPHICS |
Adobe Ilustrator Vector graphics file |
| AIF |
SOUND |
Audio Interchange Format File (AIFF) |
| AIM |
|
Asm Text Mode Image File |
| AIN |
ARCHIVES |
AIN Archive |
| ALG |
|
ARCSOLO Activity Log |
| ALL |
|
FRQView Filelist w/ all files |
| ALO |
|
Almanac support file |
| AMF |
SOUND |
Music format |
| AMS |
SOUND |
1. Adobe Monitor Setup calibration file
2. Music format |
| ANI |
|
Animation cursors |
| ANM |
|
Autodesk Animation Studio project file |
| ANS |
|
File includes ANSI-symbols |
| API |
|
Adobe Printer Ink file for PhotoShop |
| APL |
|
Support module used by Manugraphics
APL products |
| APP |
BINARY |
1.Clarion Application file
2.Fox ProApplication file |
| AQL |
|
America On-line for Windows DLL |
| ARC |
ARCHIVES |
ARC Archive |
| ARK |
ARCHIVES |
1. QUARK Archive
2. Managing your Money Archive File |
| ARJ |
ARCHIVES |
ARJ Archive |
| ART |
GRAPHICS |
PFS: 1st publisher Graphics format |
| ASM |
|
Assembler language source |
| AST |
|
Adobe Color Separtion table for PhotoShop |
| ATN |
|
Adobe ACTION for PhotoShop |
| AVB |
|
AntiViral Toolkit Pro Bases |
| AVI |
ANIMATION |
Video for Windows file |
| AVT |
|
AVATAR-coding files |
| AWA |
ANIMATION |
Animations Works Accelerated Movie |
| AWM |
ANIMATION |
Animations Works Movie (as .AVI) |
| AU |
SOUND |
Sun/Next Audio File |
B |
| BAK |
|
Backup file |
| BAR |
|
Info Bar for GFX2EXE |
| BAS |
|
BASIC language source |
| BAT |
|
Batch file (e.g. autoexec.bat) |
| BBS |
|
1. File containing e-mail info (e.g. files.bbs)
2. Hudson-style messagebase |
| BCT |
|
Clarion's Backup dictionary |
| BDF |
|
BUPDATE.EXE (c) TNT Techn. Binary update file |
| BFC |
|
Briefcase Win'95 |
| BGI |
|
Borland Graphics Interface device driver |
| BI |
|
BASIC include file (Visual Basic for DOS) |
| BIN |
BINARY |
1. Binary file, usually zero-start (.com analog)
2. Text mode memory dump |
| BK? |
|
Backup file |
| BKP |
|
Dialog Designer 4.x Backup file |
| BLG |
|
ARCSOLO Backup Log |
| BMP |
GRAPHICS |
OS/2 or Win graphics format |
| BMT |
|
Ami Pro Button |
| BNK |
SOUND |
AdLib Instrument ID file |
| BNR |
GRAPHICS |
Graphics Banner |
| BOO |
|
READIBM Book-format |
| BML |
|
Borland CBuilder support packages |
| BPP |
|
Clarion's Backup application |
| BS2 |
ARCHIVES |
BSArc Archive |
| BST |
|
TeX BiblioTex file (BiblioTex =
bibliography file) |
| BTM |
|
4dos, ndos Batch-to-memory file |
| BTN |
|
Makeover Button file |
C |
| Cnn |
ARCHIVES |
ACE archive volume |
| C |
|
C language source |
| C-- |
|
Sphinx C-- language source |
| CA? |
|
Borland packed and splitted file |
| CAB |
ARCHIVES |
Win 95 packed file |
| CAL |
SPREEDSHEET |
1. SuperCalc Spreadsheet format
2. Windows Calendar File |
| CAP |
|
ProComm Capture file |
| CAS |
|
C + ASM language source |
| CAT |
|
CP's Backup Catalog |
| CBS |
|
MasterWord button bar configuration file |
| CC |
|
C language source |
| CDA |
SOUND |
CD-Audio |
| CDM |
SOUND |
1. Music format (compressed)
2. Novell NetWare Disk Drivers NPA |
| CDR |
GRAPHICS |
CorelDraw! graphics format (drawing) |
| CDT |
|
Corel Draw Template File |
| CDX |
|
FoxPro Compaund index file |
| CEL |
ANIMATION |
Autodesk Animator and Animator Pro animation/picture
format |
| CFG |
|
Configuration file |
| CGM |
GRAPHICS |
1. Computer Graphics Metafile
2. Object graphics format |
| CH |
|
CA Clipper language header |
| CH3 |
GRAPHICS |
Harvard Graphics file format |
| CHI |
|
ChiWriter Document |
| CHP |
|
Ventura Publisher Chapter File |
| CHR |
|
Borland Stroked font |
| CHZ |
ARCHIVES |
CHARC Archive |
| CIM |
GRAPHICS |
The Ultimate Draw C Text Mode Image File |
| CKB |
|
Borland C++ 4.x editor keystroke mapping |
| CLA |
|
Clarion Source |
| CLD |
|
CA Clipper debugger configuration file |
| CLP |
GRAPHICS |
1. Windows clipboard save file
2. Graphics format (PCPAINT/Pictor)
3. CA Clipper Compiler responce file |
| CLR |
|
Boxer/2 Color scheme |
| CMB |
|
Xtree for Windows Button Bar file |
| CMD |
|
OS/2 batch/REXX file |
| CMF |
SOUND |
Music format (Sound Blaster Synthesized Sound File) |
| CMP |
|
Photofinish Calibration Map |
| CMX |
GRAPHICS |
Corel DRAW! Clip Art |
| CNF |
|
Configuration file |
| CNV |
|
Winword DLL used as part of an import
operation (CNV=convertor) |
| COD |
|
1. Boxer/2 Printer code definition file
2. UUPC Code definition table |
| COL |
|
Colors palette |
| COM |
BINARY |
Executable file |
| CPI |
|
MS-DOS codepage file |
| CPL |
|
Windows Control Panel applet |
| CRD |
|
Windows cardfile data file |
| CSM |
|
Borland C++ 4.x precompiled header file |
| CRK |
|
Crack file (usually text) |
| CSV |
|
Comma Separated Variables (crude data
interchange format) |
| CTL |
|
Configuration (control) file |
| CUR |
|
cursor file |
| CUT |
|
dr.Halo bitmap |
D |
| DAT |
DATABASE |
1. Data file
2. Clarion Database file |
| DB |
DATABASE |
1.Paradox Database file
2. Multi Edit config |
| DBA |
DATABASE |
Turbo Prolog Database file |
| DBF |
DATABASE |
xBASE database file |
| DBG |
|
Debugger script |
| DBS |
DATABASE |
Data file used by Managing Your Money |
| DBT |
DATABASE |
xBase Memo-field file |
| DCP |
|
OS/2 device code page |
| DCT |
DATABASE |
1. Clarion Dictionary
2. Dictionary: used by many programs
with program dependent format |
| DCU |
|
Borland Delphi unit (compiled) |
| DDI |
|
DiskDupe Disk image |
| DEF |
|
definition file |
| DEM |
|
Vista Pro DEM file |
| DFM |
|
Borland Delphi form module |
| DFX |
|
Micrografx Effects DLL |
| DIB |
|
Device Independent Bitmap; rarely
used Windows 3.0 bitmap |
| DIC |
|
Dictionary (e.g. from WinWord) |
| DIF |
|
1. Data Interchange Format
2. Borland patch data file
3. OS/2 V2.2 Display Information File |
| DIP |
|
Watcom debug info processor |
| DIR |
|
CPS Backup Directory File |
| DIZ |
|
Description file |
| DL |
|
Animation format |
| DLC |
|
Kinetix 3D Studio MAX plugin |
| DLG |
|
Windows SDK dialog editor data file |
| DLL |
|
Dynamic link library |
| DLM |
|
Kinetix 3D Studio MAX plugin |
| DLO |
|
Kinetix 3D Studio MAX plugin |
| DLT |
|
Kinetix 3D Studio MAX plugin |
| DMF |
SOUND |
Delusion Digital Music
File |
| DMP |
|
Memory dump |
| DPR |
|
1. Turbo C default project file
2. Borland Delphi project file |
| DOC |
DOCUMENTS |
1. ASCII doc file
2. WinWord native file |
| DOS |
|
1. OS/2 V3 SVGA PMI-File
2. Something for MS-DOS (e.g.
msdos.dos) |
| DOT |
DOCUMENTS |
MS Word document template |
| DOX |
DOCUMENTS |
Documentation |
| DRT |
|
MicroGrafx Template |
| DRV |
BINARY |
Driver |
| DRW |
GRAPHICS |
MicroGrafx Drawing |
| DS4 |
|
MicroGrafx Designer 4.1 Drawing |
| DSC |
|
Description file |
| DSF |
|
MicroGrafx Designer File |
| DSK |
|
1. Borland C++ IDE desktop
configuration
2. Some desktop configuration
3.Novell NetWare Disk Drivers |
| DSF |
SOUND |
Delusion Digital Sound File |
| DSM |
SOUND |
Digital Sound Module |
| DSP |
SOUND |
1. Dynamic Studio Professional Module
2. Norton viewer DLL |
| DST |
|
TWAIN (Scanner spec) data source DLL |
| DSW |
|
Borland C++ 4.x desktop layout file |
| DVI |
|
TeX output file |
| DVP |
|
DESQView run-file |
| DWC |
ARCHIVES |
DWC Archive |
| DWG |
|
Autodesk AutoCAD Drawing |
| DXF |
GRAPHICS |
Autodesk data exchange vector graphics format |
E |
| EAS |
|
OS/2 Extended file attributes |
| ECF |
|
MicroGrafx ABC Media Manager collection |
| ELI |
ARCHIVES |
ELI Archive |
| ENG |
|
English documentation |
| ENV |
|
Envelope or Environments |
| EPS |
|
1. Encapsulated PostScript
2. Printout file for Epson-compatible printers (ESC/2) |
| ERR |
|
1. Compiler/linker error report
2. MS compilers error lists |
| EVT |
|
Events descriptions |
| EXE |
BINARY |
Executable file |
| EXP |
BINARY |
Protected mode EXE by PharLap Software |
| EXT |
|
Extensions descriptions file |
F |
| F2R |
|
Farandole Linear Module |
| F3R |
|
Farandole Blocked Linear Module |
| FAC |
GRAPHICS |
Usenix FACE graphics format |
| FAQ |
|
Frequently Asked Questions |
| FAR |
|
Farandole Composer Module |
| FAS |
|
Macsyma compiled program |
| FAX |
|
Fax bitmaps in CCITT format |
| FD |
|
Front Door' resource files |
| FF |
|
Intelligont FIAS format |
| FI |
|
Fortran Source Code |
| FIO |
|
1. Aldus PhotoStyler graphics filter
2. Image PALS viewer DLL |
FIL
|
|
1. Filelist
2. Mirror.FIL is the name given to the saved FAT by the mirror program included in some
versions of DOS and in PCTools |
| FIT |
GRAPHICS |
Graphics format (FITS) |
| FLC |
ANIMATION |
Autodesk Animator Pro animation file |
| FLI |
ANIMATION |
Autodesk Animator animation file |
| FLT |
|
Data/file conversion filter DLL |
| FLX |
|
Animation format (can be renamed FLC or FLI) |
| FMT |
|
Gate3 format file |
| FNT |
|
Any font |
| FND |
|
Windows95 Files searching properties |
| FOG |
|
Fontographer Database File |
| FON |
|
1. Windows bitmapped font file
2. Terminate phonebook |
| FOR |
|
Fortran language source file |
| FOT |
|
Windows TrueType font description |
| FOX |
|
Foxbase executable (precompiled .prg) |
| FMT |
|
xBase Format file |
| FPT |
|
MS FoxPro memo field tables |
| FR? |
|
FTN software Packed mail |
| FRM |
|
1. Registration or other form
2. Visual Basic Form |
| FRX |
|
Binary part of Visual Basic form |
| FRT |
|
MS FoxPro additional (FPT) report description
file |
| FSM |
|
Farandole Composer WaveSample |
| FXP |
|
MS Foxpro executable (precompiled .prg) |
G |
| G16 |
|
GoldED for DOS compiled config |
| GBL |
|
Global module in Basic programs |
| GE |
|
GEcho config file |
| GED |
|
GoldED for DOS compiled config file |
| GEM |
GRAPHICS |
Digital Research GEM graphics format |
| GEO |
GRAPHICS |
1. 3d vector graphics file format
2.GoldED for OS/2 compiled config file |
| GEX |
|
GEcho config file |
| GFX |
GRAPHICS |
1. Instant Artist graphics Files
2. PCBoard @X-coded colorful text |
| GID |
|
Windows Help index |
| GIF |
GRAPHICS |
Compuserve Graphics Interchange
Format |
| GKH |
|
Ensoniq Disk Image |
| GL |
GRAPHICS |
GRASP Animation library |
| GLB |
|
Global module in Basic programs |
| GLO |
|
Global module in Basic programs |
| GLY |
|
Winword Glossary |
| GRD |
|
1. Gradient file for Adobe Photoshop
2.Drivers for Free Soft. Found. GRX (graphics library) |
| GRF |
GRAPHICS |
1) MicroGrafx Chart
2)Stanford Graphics files; also used by Charisma |
| GRN |
|
Drivers for Free Soft. Found. GRX (graphics library) |
| GRP |
|
Windows program group |
| GRY |
GRAPHICS |
Graphics format (RAW GREYz) |
| GV |
|
GrandView outline file |
| GZ |
ARCHIVES |
GZip Archive |
H |
| H |
|
Header file (usually C language) |
| H-- |
|
C-- language header |
| H! |
|
1. Pertext database
2. Flambeaux Software, inc Tech help file |
| HA |
ARCHIVES |
HA Archive |
| HAM |
|
Novell NetWare Disk Drivers NPA |
| HAL |
|
Hyper Access Lite Data file |
| HAP |
ARCHIVES |
HAP Archive |
| HBK |
|
MathCAD handbook |
| HC |
|
Header file |
| HDI |
|
Heidi driver for Kinetix 3D Studio MAX |
| HEP |
|
Novell NetWare Help Librarian Data File |
| HGL |
GRAPHICS |
HP Graphics Language |
| HI |
|
Game high scores table |
| HLP |
|
Help file |
| HLX |
|
Multi Edit help file |
| HLZ |
|
Multi Edit packed help file |
| HMI |
SOUND |
Music format (MIDI) |
| HMP |
SOUND |
Music format (MIDI) |
| HP |
|
Printout file for HP printers/plotters (HP/GL) |
| HPJ |
|
Help compiler project |
| HPM |
|
Quaestor 1.x High Performance Map |
| HPP |
|
C++ header file |
| HQX |
ARCHIVES |
BINHEX Archive |
| HRZ |
GRAPHICS |
SSTV Graphics |
| HSC |
SOUND |
HSC tracker 2-op FM music |
| HST |
|
History file |
| HTM, HTML |
|
HTML file |
| HYP |
ARCHIVES |
HYPER Archive |
I |
| I |
|
Preprocessor output file |
ICC
|
|
ICC configuration |
| ICE |
ARCHIVES |
ICE Archive |
| ICO |
|
Icon file |
| ID |
|
Identification file (e.g. disk.id) |
| IDB |
|
IDA database |
| IDC |
|
IDA C language source |
| IDE |
|
Borland C++ 4.x IDE project |
| IDF |
|
MIDI instrument description |
| ID |
|
IDA imported names |
| IDX |
|
FoxPro,FoxBase Index file |
| IFS |
|
OS/2 Installable file system |
| IFF |
GRAPHICS |
1. Graphics format (Amiga)
2. Interchange Format File (IFF) |
| IGS |
|
IGES Drawing |
| IHP |
|
Watcom help file |
| IHS |
|
Bink/+ Inbound History |
| IL |
|
hDC Designer Icon Lin Dll format |
| IMG |
GRAPHICS |
1. GEM bitmapped graphics file
2. Disk Image |
| INC |
|
1. Include file
2. Assembler include file |
| INF |
|
1. Any information
2. OS/2 hypertext help system file
3. Win95 driver definition |
| INI |
|
Usually configuration file |
| INS |
|
Ensoniq Instrument File |
| INT |
|
Source of Borland Interface module |
| IT |
SOUND |
Impulse Tracker music file |
| ION |
|
Files descriptions (e.g. descript.ion) |
J |
| J |
ARCHIVES |
JAR archive |
| JAM |
|
Jam messagebase |
| JAR |
ARCHIVES |
Java archive |
| JAS |
GRAPHICS |
Graphics format (JASC) |
| JIF |
GRAPHICS |
JPEG - JFIF compliant |
| JPG |
GRAPHICS |
JPEG |
| JPC |
GRAPHICS |
Graphics format (Japan PIC) |
K |
| Knn |
DATABASE |
Clarion Database key file |
| K3D |
|
Description of macro language 3DS |
| KAR |
SOUND |
1. Precompiled .prg for KARAT
2. Music format (Karaoke) |
| KBD |
|
Keyboard data or keyboard driver |
| KEX |
|
Kedit Macro File |
| KEY |
|
1. Usually registration key
2. OS/2 archive .key-file (i.e. OS2.KEY) |
| KIT |
|
Power Chords drum kit file |
| KML |
|
Kedit Macro Library |
| KRZ |
|
Kurzweil K2000 File |
L |
| LAN |
|
Novell NetWare LAN Drivers |
| LBM |
GRAPHICS |
Amiga Graphics |
| LBR |
ARCHIVES |
CP/M LU Archive |
| LBX |
|
MS FoxPro Main (DBF) label descrioption file |
| LBT |
|
MS FoxPro Additional (FPT) label description
file |
| LCH |
|
IBM Works for OS/2 Chart |
| LDB |
DATABASE |
IBM Works for OS/2 Data filer database |
| LDF |
|
Data filer form IBM Works for OS/2 |
| LEX |
|
Dictionary (e.g. for WinWord spellcheckers) |
| LFD |
|
LucasArts games resource file |
| LGO |
|
Windows Logo file shown during startup |
| LIB |
BINARY |
Library file |
| LIC |
|
License file used by some programs to put their
license on disk |
| LIF |
|
CA Clipper packed file |
| LIM |
ARCHIVES |
LIMIT Archive |
| LMP |
|
Demo for Doom |
| LNG |
|
Language definition file |
| LNK |
|
1. Linker script
2. Windows 95 shortcut |
| LOG |
|
Log file |
| LRP |
|
IBM Works, for OS/2 Report |
| LSP |
|
LISP language source (autoLISP) |
| LSS |
SPREEDSHEET |
IBM Works for OS/2 Spreadsheet |
| LST |
|
1. Listing (e.g. source code)
2. Filelist |
| LWP |
DOCUMENTS |
IBM Works Word processor file |
| LYR |
|
Lyrics |
| LZH |
ARCHIVES |
LHARC archive |
| LZS |
ARCHIVES |
LARC Archive |
M |
| M |
|
Source file for MatLab and Mathematica |
| MA |
|
Used by Mathematica for its notebooks and by hDC
products for MicroApp executable files |
| MAC |
GRAPHICS |
1. MAC Paint graphics
2. Macro file
3. Multi Edit macro file |
| MAG |
GRAPHICS |
Japan MAG Graphics |
| MAH |
|
Mahjongg Solitaire settings file |
| MAK |
|
1. Makefile
2. Visual Basic Project |
| MAN |
|
User guide (manual) |
| MAP |
|
Map file (usually created by
compilers) |
| MAT |
|
Kinetix 3D Studio MAX material library |
| MAX |
|
Kinetix 3D Studio MAX file |
| MCD |
DATABASE |
MathCad datafile |
| MCL |
|
Multi Edit macro library |
| MDB |
DATABASE |
Microsoft Access DataBase |
| MDR |
|
ZX Spectrum emulator by G.A.Lunter
Microdrive file |
| MDZ |
|
Cubic Player Text description of music module |
| MF |
|
TeX Metafont file |
| MFM |
SOUND |
Music format |
| MGX |
GRAPHICS |
MG Designer 4.1 Drawing |
| ME |
|
1. Text file READ.ME
2. MultiEdit configuration |
| MEC |
|
Maximus MECCA source |
| MED |
|
MED/OctaMED Module |
| MEM |
|
1. Memos datafile
2. Saved memory variables |
| MET |
GRAPHICS |
OS/2 graphics metafile |
| MID |
SOUND |
MIDI file |
| MK |
|
Makefile |
| MKI |
GRAPHICS |
Japan MKI Graphics |
| MKG |
|
Makefile |
| MMM |
|
MultiMedia Movie file |
| MNU |
|
1. Menu file
2. Microsoft Mouse menu (for DOS apps) |
| MNX |
|
MS FoxPro Main (DBF) menu description file |
| MNT |
|
MS FoxPro Additional (FPT) menu description
file |
| MLI |
|
Autodesk 3D Studio Materials Libraries |
| MP3 |
SOUND |
Sound in MPEG layer III format |
| MPG |
ANIMATION |
MPEG |
| MPR |
|
MS FoxPro Generated executable menu file |
| MPX |
|
MS FoxPro Compiled executable menu file |
| MO? |
|
FTN software Packed mail |
| MOD |
SOUND |
1. Music format (Amiga module)
2. Modula language source
3. Module -- used by Windows for DLL
which implement DOS support |
| MOV |
ANIMATION |
QuickTime movie |
| MRK |
|
Windows User Benchmarck |
| MS |
|
Microsoft antivirus report |
| MSG |
|
1. File w/ any messages
2. Message base (e.g. HMB)
3. ZVoice digitized voice file |
| MSP |
GRAPHICS |
Microsoft Paint picture |
| MTM |
SOUND |
MultiTracker Module |
| MU |
|
Quattro Pro for DOS Menu definition file |
| MUS |
SOUND |
Doom,Doom 2 music format |
| MXL |
|
PackRat 5.0 support DLLs |
N |
| NAM |
|
Novell NetWare Name Space Modules |
| NCD |
|
NC directories file (i.e. TREEINFO.NCD) |
| NDL |
|
FTN Nodelist file |
| NDX |
|
DBase II,III index file |
| NEW |
|
News about smth |
| NFO |
|
1. Any information
2. Help format
3. Netware Folio database |
| NG |
|
Norton Guide hypertext database |
| NGO |
|
Norton Guide linker object file |
| NGS |
|
Norton Guide compiler source file |
| NL |
|
Norton Desktop Icon Library |
| NLM |
|
Novell Netware loadable module |
| NOT |
|
Notation |
| NSS |
|
Norton screensaver module |
| NST |
SOUND |
Music format |
| NTX |
DATABASE |
CA Clipper index file |
O |
| O |
|
Object code |
| OBD |
|
Microsoft Office Binder |
| OBT |
|
Microsoft Office Binder Template |
| OBJ |
BINARY |
1. object code
2. Wavefront's Advanced Visualizer file |
| OBZ |
|
Microsoft Office Binder Wizard |
| OCT |
SOUND |
Octalizer musical file |
| OCX |
|
ActiveX Control |
| OFM |
|
PostScript font description file |
| OFN |
|
MS Office documents |
| OHS |
|
Bink/+ Outbound History |
| OKT |
SOUND |
Oktalyzer Module |
| OLB |
|
Some applications used this extension for object
libraries |
| OLD |
|
Backup file |
| OPT |
|
1. Options; name used by many
programs for configuration information
2. Borland Delphi project options |
| ORG |
|
Microcal Origin plot |
| OVL |
BINARY |
Overlay |
| OVR |
BINARY |
Overlay |
P |
| P |
DATABASE |
Database PROGRESS source code |
| P0? |
ARCHIVES |
Splitted archive UC2 |
| PAC |
|
SBStudio II Package or Song |
| PAK |
ARCHIVES |
Pak Archive |
| PAR |
|
Windows swapfile |
| PAS |
|
Pascal language source |
| PAT |
|
Gravis Ultrasound Patch |
| PB |
|
Proboard Conf. files |
| PBM |
GRAPHICS |
Portable BitMap |
| PCB |
DATABASE |
P-CAD database |
| PCD |
|
Kodak Photo-CD |
| PCS |
|
Microsoft PowerPoint picture package |
| PCT |
|
Mac PICT |
| PCX
|
GRAPHICS |
ZSoft Paintbrush bitmap |
| PDB |
|
Packrat 5.0 data file |
| PDF |
|
1. Print device information Netware
2. Adobe's Portable Document Format
3. PCAD Database Interchange Format |
| PDG |
|
Print Shop Deluxe data file |
| PEX |
|
Proboard EXecutable file (Executed
from PB) |
| PFA |
|
PostScript Font File |
| PFB |
|
1. Adobe Acrobat document
2. PostScript font
|
| PFM |
|
PostScript font description file |
| PGL |
GRAPHICS |
HP Plotter vector graphics format |
| PGM |
GRAPHICS |
JASC Media C. Graphics format (Portable GrayMap) |
| PHM |
|
DN, Lync Phone book |
| PIC |
GRAPHICS |
1. 123 Vector graphics format
2. Lotus picture |
| PIF |
|
1. Windows run-style description file
(Program Information File)
2. OS/2 graphics metafile |
| PIM |
GRAPHICS |
The Ultimate Draw Pascal Text Mode Image File |
| PJT |
|
MS FoxPro additional (FPT) project description file |
| PJX |
|
MS FoxPro main (DBF) project description file |
| PKG |
|
P-CAD database |
| PKT |
|
FTN software Fido message packet |
| PL |
|
Perl SOURCE |
| PLB |
|
1. P-CAD library
2.MS FoxPro library |
| PLC |
|
P-CAD database |
| PLL |
|
CA Clipper prelinked library |
| PLT |
|
1. Table for CA Clipper .pll
2. Output file for ploter
3. P CAD: Output file editor for PCPLOT or PCPRINT |
| PM3 |
|
PageMaker 3.0 data file |
| PM5 |
|
Aldus PageMaker 5.0 publication |
| PMI |
|
OS/2 V3 SVGA PMI-File |
| PMT |
|
Adobe Premiere motion track file |
| PNT |
|
FTN software pointlist segment |
| POW |
|
Power Chords instrument/song file |
| PP4 |
GRAPHICS |
MicroGrafx Picture Publisher 4.0 |
| PP5 |
GRAPHICS |
MicroGrafx Picture Publisher 4.0 |
| PPD |
|
PostScript printer description file |
| PPF |
GRAPHICS |
MicroGrafx Picture Publisher |
| PPJ |
|
Adobe Premiere project file |
| PPM |
|
Portable PixelMap |
| PPO |
|
CA Clipper 5.* preprocessor output file |
| PPT |
|
Microsoft PowerPoint presentation |
| PRG |
|
Program source code |
| PRJ |
|
Borland C++ IDE project file |
| PRT |
|
P-CAD component |
| PRO |
|
1. Something professional ...
2. Prolog language source |
| PRN |
|
Usually printer output file |
| PRO |
|
1. Profile; used by many programs to
store configuration data
2. Proboard conf. file |
| PR1 |
|
Packrat 4.0 data file |
| PR2 |
|
Packrat 4.x data file |
| PRS |
|
Norton Viewer DLL file |
| PS |
|
Document in PostScript format |
| PSD |
GRAPHICS |
1. Periscope Debbuger Def file
2. Adobe Photoshop image file |
| PSM |
|
Protracker Studio Module |
| PSN |
|
Presentation file for Sound Script |
| PSP |
GRAPHICS |
Paint Shop Pro image file |
| PST |
|
Postbox file |
| PT |
|
1. Kodak Precition Color Management
System (KPCMS) palette file
2. Player Tools game crack |
| PT5 |
|
Aldus PageMaker 5.0 publication template |
| PTL |
|
Adobe Premiere titles file |
| PTM |
SOUND |
Music format |
| PTR |
|
OS/2 cursor image file |
| PUT |
GRAPHICS |
WScan Graphics format |
| PX |
DATABASE |
Borland Paradox primary index file |
| PXP |
|
Autodesk 3D Studio IPAS Process file |
| PZI |
GRAPHICS |
PZP graphics format |
Q |
| Q |
ARCHIVES |
Quatnum archive |
| QAG |
|
Norton Desktop Group file |
| QLC |
|
Adobe Type Manager Type 1 fonts script |
| QPR |
|
MS FoxPro QBE query file |
| QPX |
|
MS FoxPro compiled executable QBE query file |
| QRT |
GRAPHICS |
QRT ray tracing graphics format |
R |
| Rnn |
ARCHIVES |
Multi volume RAR archive |
| R2D |
DATABASE |
Reflex 2 datafile |
| RA |
|
Remote Access conf. files |
| RAD |
SOUND |
Reality ADlib tracker 2-op FM music |
| RAS |
GRAPHICS |
SUN raster graphics format |
| RAW |
SOUND |
PCM Signed Raw Sound File |
| RAR |
ARCHIVES |
RAR Archive |
| RC |
|
1. Windows resource compiler script
2. Resource file
3. UUPC configuration files |
| REC |
|
1. Windows Recorder Macro File
2. ARCSERVE archivation protocol |
| REG |
|
Registration information or key |
| REM |
|
Sourcer remarks definition |
| REP |
|
Report file used by many applications |
| REQ |
|
BinkleyTerm, Bink/+ file request |
| RES |
|
Windows compiled resource package |
| REX |
|
1. Rexx language source file
2. PharLab executable file (old format) |
| RGB |
GRAPHICS |
RAW RGB graphics format |
| RH |
|
Windows resource file header |
| RIF |
|
Fractal Deisign Painter image file |
| RIP |
|
Maximus 3.0 TeleGrafix Remote Imaging Protocol |
| RLA |
GRAPHICS |
RLA Image file |
| RLD |
|
Norton Commander 5.0 temp file |
| RLE |
GRAPHICS |
1. Windows bitmap (Run Length Encoded
compressed BMP file)
2. Graphics format (Utah RLE) |
| RMK |
|
CA Clipper make file |
| RMI |
SOUND |
MIDI in RIFF-format file |
| ROL |
SOUND |
Adlib format syntesized music file |
| RPB |
|
Data report file used by CP Backup |
| RPF |
|
Autodesk AutoCad pattern |
| RPT |
|
Report file (used by many applications) |
| RSL |
|
Resource Library used by PC Tools for
Windows |
| RSP |
|
OS/2 Responce File |
| RTF |
DOCUMENTS |
Rich Text Format |
| RTL |
|
Run-Time library |
| RTP |
|
Pocket soft patch data file |
| RTS |
|
Realizer executable file |
| RUL |
|
Echo-conference rules |
| RUN |
|
PC Tools for Windows batch file |
| RUS |
|
Russian text |
| RV |
|
Mobile pricelist data file |
| RWS |
|
Borland Resource Workshop symbol file |
| RXD |
DATABASE |
Reflex 1 datafile |
S |
| S |
|
Multi Edit macro file source |
| S3I |
SOUND |
Digiplayer/ST3 Sample File |
| S3M |
SOUND |
Scream Tracker Module |
| SA? |
|
FTN software Packed mail |
| SAM |
|
Ami Pro data file |
| SAV |
|
Save file |
| SBJ |
|
MicroGrafx ABC Media Manager Subject |
| SBI |
SOUND |
Sound Blaster Instrument File |
| SBK |
SOUND |
Emu SoundFont Bank (AWE32 Bank) |
| SBL |
|
Stony Brook Pascal library |
| SC |
|
Borland Paradox Script |
| SCD |
|
SCODOL film recorder |
| SCH |
|
P CAD, Orcad Scheme |
| SCR |
|
1. Windows screensaver executable
2. Screen snapshop (screen cut)
3. Script file source
4. Any other screen system
5. Forth screen (source) file |
| SCT |
|
1. Scitex CT
2.MS FoxPro Additional (FPT) screen description |
| SCX |
|
MS FoxPro main (DBF) screen description file |
| SDF |
|
Sourcer definition file |
| SDK |
|
Roland S-550/S-50/W-30 Disk Image |
| SDS |
SOUND |
MIDI Sample DUMP Standard File |
| SDW |
|
Ami Draw Symbol File |
| SDX |
SOUND |
Sample DUMP Exchange File |
| SEC |
|
Norton Utilities Diskreet encrypted file |
| SET |
|
Extension used by Norton Backup and
CPS Backup for setup info |
| SF |
SOUND |
IRCAM Sound File |
| SFB |
|
HP Soft font (obsolete under Windows) |
| SFO |
|
Bitstream font file - fontware format |
| SFX |
|
RAR (self-extracting archives) script |
| SGI |
GRAPHICS |
SGI Graphics format (IRIS) |
| SHA |
ARCHIVES |
UNSHAR Archive (Unix) |
| SHP |
|
Autodesk Autocad and 3D studio shape |
| SHT |
|
HTML files |
| SHX |
|
Autodesk Autocad fonts |
| SIT |
ARCHIVES |
STUFFIT Archive (Macintosh) |
| SKY |
SPREEDSHEET |
SYLK Spreadsheet file (used by Multiplan) |
| SLB |
|
P-CAD library (symbols) |
| SLC |
|
SALT (script from Telix) compiled code |
| SLT |
|
SALT (script from Telix) source code |
| SMK |
ANIMATION |
Smack Animation |
| SMM |
|
Ami Pro Macro File |
| SMP |
SOUND |
Samplevision file |
| SND |
SOUND |
1. Mac/Amiga digitized sound file
2. PCM Unsigned Raw Sound File
3. Power Chords drum sound file |
| SNP |
|
READIBM Book-shelf for .BOO |
| SOL |
|
Solution (walkthru) |
| SOU |
SOUND |
SBStudio II Sound File |
| SPD |
|
Bitstream font file - speedo format |
| SPR |
GRAPHICS |
Story Board sprites |
| SPX |
|
FoxPro compiled executable screen file |
| SQD |
|
Squish message base |
| SQI |
|
Squish message base index |
| SQL |
|
1. Squish message base lastread pointers
2. SQL language code |
| SQZ |
ARCHIVES |
1. SQZ Archive
2. FOXPRO Squeeze file |
| SRC |
|
Multi-edit source |
| SSS |
SOUND |
Studio Session Song file |
| SS |
|
DN Screen saver |
| STA |
|
Statistica for Windows Data file |
| STM |
SOUND |
Scream Tracker Module |
| STR |
|
Gate3 table structure file |
| STS |
SOUND |
Scream Tracker 2.0-3.0 Song |
| STY |
|
Ami Pro Template (Style); used by
other programs for `styles` |
| SWG |
|
SWAG Pascal Snippets file |
| SWP |
|
Swap file |
| SXP |
|
Autodesk 3D Studio IPAS Process |
| SVQ |
SOUND |
Music format |
| SY3 |
GRAPHICS |
Harvard Graphics format |
| SYD |
|
Sysedit backup file |
| SYM |
|
1. Compiler symbolic information file
2. P-CAD component (symbols) |
| SYS |
BINARY |
System file or driver (e.g. config.sys) |
| SYW |
SOUND |
Yamaha SY-85/SY-99 Wave File |
T |
| T?H |
|
Turbo Help file (Pascal, C, Assembler, ...) |
| TAP |
|
ZX Spectrum emulator by g.a.lunter tape file |
| TAR |
ARCHIVES |
Popular Unix archive |
| TAZ |
ARCHIVES |
Packed TAR Archive |
| TBK |
|
MS FOXPRO template backup file |
| TBL |
|
1. Aldus TableEditor file
2. Short for Table; used by many programs
3. Gate3 table file |
| TBR |
|
Norton Desktop custom toolbar |
| TC |
|
Config from Turbo C |
| TD |
|
Config from Turbo Debugger |
| TDF |
|
Speedo font file |
| TDR |
|
Contens of Arvid tape |
| TEX |
|
TeX input file |
| TFM |
|
TeX Font format file |
| TGA |
GRAPHICS |
TrueVision Targa True Color bitmapped format |
| TGZ |
ARCHIVES |
Gzipped TAR Archive |
| TH? |
|
FTN software Packed mail |
| THE |
|
Windows'95 Desktop Theme |
| THM |
|
Picture Publisher or PhotoMagic
Thumbnail |
| TIC |
|
ALLFIX FTN special file with assotiated file
description |
| TIF |
GRAPHICS |
TIFF (tagged image format file) |
| TMP |
|
Temporary file |
| TMS |
|
TeleMate compiled script |
| TLD |
|
Teledisk Disk Image |
| TOK |
|
Borland C++ 4.x reserved word list |
| TP |
|
Turbo Pascal cfg file |
| TPL |
|
1. Turbo Pascal Library
2. Template file |
| TPP |
|
Borland Pascal Protected Mode Library |
| TPU |
|
Borland Pascal DOS Mode Library |
| TPW |
|
Borland Pascal Windows Library |
| TRM |
|
Windows Terminal data file |
| TRN |
|
Clarion Transaction file |
| TRU |
|
True Basic source file |
| TSM |
|
Turbo Assembler Manual |
| TSV |
|
Tab Separated Values |
| TTF |
|
True-type fonts |
| TU? |
|
FTN software packed mail |
| TUD |
GRAPHICS |
The Ultimate Draw file |
| TXT |
|
Common name for ASCII text file |
| TXW |
SOUND |
Yamaha TX-16W Wave File |
U |
| U8 |
SOUND |
Sample |
| UC2 |
ARCHIVES |
Ultra Compressor Archive |
| ULT |
SOUND |
UltraTracker Module |
| UNI |
SOUND |
UNIMOD music module |
| USE |
|
Log file |
| UUE |
|
UUE encoded file |
| UWF |
SOUND |
UltraTracker WaveSample |
V |
| VAP |
|
NetWare 2.xx Value Added Process |
| VBR |
|
Visual Basic Custom Control file |
| VBX |
|
DLL-files from Visual Basic |
| VBZ |
|
Template Visual Basic Setup Wizard |
| VCR |
|
VCR drivers for Arvid |
| VDO |
|
Story Board video image |
| VF? |
|
U-lead Media Studio plugins files |
| VI |
|
Watcom editor script |
| VEW |
|
GroupWise for Windows |
| VIC |
GRAPHICS |
VICAR graphics file |
| VID |
GRAPHICS |
Word&Deed Graphics format |
| VIK |
GRAPHICS |
Graphics format (VIKING) |
| VIR |
|
Virus or infected file |
| VLM |
BINARY |
Netware Virtual Loadable Module |
| VOC |
SOUND |
Creative Lab's Sound File |
| VP |
|
Autodesk 3D Studio Video post file |
| VSD |
GRAPHICS |
Visio drawing |
| VSS |
|
Visio Template |
| VST |
|
Visio Template |
| VRM |
|
Visual rexx source |
| VXD |
BINARY |
Windows virtual device driver |
W |
| WAD |
|
Id software War Allocation Daemon |
| WAS |
|
ProComm Script File (source code) |
| WAV |
SOUND |
Microsoft Windows RIFF WAVE |
| WAX |
|
ProComm compiled script |
| WB1 |
SPREEDSHEET |
Quattro Pro for Windows Spreadsheet
Notebook |
| WBT |
|
1. Wilsonware Batch file used by Winbatch
2. Norton Desktop |
| WCH |
|
Word Perfect Macro Facility |
| WCM |
|
WordPerfect Macro File |
| WD |
|
InfoSelect Data file |
| WDB |
DATABASE |
MS Works Database file |
| WE? |
|
FTN software packed mail |
| WFN |
|
Corel Draw font file |
| WK1 |
SPREEDSHEET |
Lotus 123 Spreadsheet |
| WK3 |
SPREEDSHEET |
Lotus 123 3x Spreadsheet |
| WK4 |
SPREEDSHEET |
Spreadsheet Lotus 123 4x |
| WKI |
SPREEDSHEET |
Lotus 123 2x Spreadsheet |
| WKQ |
SPREEDSHEET |
Quattro spreadsheet |
| WKS |
SPREEDSHEET |
Lotus 123 1x, MS Works Spreadsheet |
| WKZ |
SPREEDSHEET |
Spreadsheet |
| WMF |
GRAPHICS |
Windows Metafile |
| WMP |
|
Windows Magic Icon Palette |
| WNF |
|
Corel Draw Font File |
| WP |
DOCUMENTS |
Word Perfect Format |
| WP5 |
DOCUMENTS |
Word Perfect Format |
| WPD |
|
1. Windows printer driver (uninstallable)
2. Word Perfect Format |
| WPG |
GRAPHICS |
Word Perfect Graphics format (image or vector
graphics) |
| WPJ |
|
Watcom C/C++ IDE project |
| WPS |
|
MS Works Editor format |
| WQ1 |
SPREEDSHEET |
QuattroPro/DOS Spreadsheet |
| WRI |
|
Write editor format |
| WRK |
SPREEDSHEET |
Lotus symphony Spreadsheet |
| WRP |
ARCHIVES |
Amiga WARP Archive |
| WS |
|
APL Worksheet |
| W40 |
|
Something for Windows'95 (e.g.
config.w40) |
| W95 |
|
Something for Windows'95 |
X |
| Xnn |
DATABASE |
Borland Paradox Secondary indexes |
| X1 |
ARCHIVES |
X1 Archive |
| XCK |
|
Extended crack |
| XCL |
|
Xtree for Windows Script file |
| XDF |
|
OS/2 extended disk format image |
| XI |
SOUND |
Fastracker 2.0 Instrument File |
| XLA |
|
MS Excel Addin |
| XLB |
|
MS Excel Toolbar |
| XLC |
|
MS Excel Chart |
| XLD |
|
MS Excel Dialog |
| XLK |
|
MS Excel Archive |
| XLL |
|
MS Excel Addin |
| XLM |
|
MS Excel Macro File |
| XLS |
SPREEDSHEET |
Spreadsheet file(MS Excel work book) |
| XLT |
|
MS Excel Template |
| XLV |
|
MS Excel Module |
| XLW |
|
MS Excel Workbook |
| XM |
SOUND |
FastTracker, Cubic Player Music format |
| XMI |
SOUND |
XMI Music format (MIDI) |
| XTP |
|
XTreeGold overlay |
Y |
| Y |
ARCHIVES |
Yabba Archive |
| Ynn |
DATABASE |
Borland Paradox Secondary indexes |
| YC |
ARCHIVES |
YACC Archive |
| YUV |
GRAPHICS |
Graphics format (YUV) |
Z |
| Z |
ARCHIVES |
Z Unix Archive |
| Znn |
ARCHIVES |
ZIP archive |
| Z80 |
|
Z80 Snapshot (Spectrum emulator by g.a.lunter) |
| ZAD |
|
ZFax digitized voice file |
| ZIP |
ARCHIVES |
ZIP Archive |
| ZOM |
ARCHIVES |
Amiga ZOOM Archive |
| ZOO |
ARCHIVES |
ZOO Archive |
| ZZE |
|
Encoded file |